ETA hand2mind Plastic Attribute Blocks, Assorted Colors, with Sorting Tray for Early Geometry (Set of 60) The ETA hand2mind attribute shapes come with a shape template and plastic storage tray for sorting and clean up Great for matching sizes and colors, shape identification, or quiet entertainment Perfect for home or classroom use Tray measures approximately 8.5" x 7" and includes a tracing template Includes 60 plastic pieces - 5 shapes, in 3 colors, that come in 2 sizes and thicknesses